3 ms·
What about data matrix [1] instead of QR? The smallest symbol possible is 10x10 so that should be tweetable. [1] https://en.wikipedia.org/wiki/Data_Matrix http
by froj 6y ago
What about data matrix [1] instead of QR? The smallest symbol possible is 10x10 so that should be tweetable.
[1] https://en.wikipedia.org/wiki/Data_Matrix https://en.wikipedia.org/wiki/Data_Matrix